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Refer to SSL_pending from the man page for SSL_read

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Lutz Jänicke 2008-08-01 15:03:20 +00:00
parent 5cbd203302
commit 787287af40
1 changed files with 6 additions and 0 deletions
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6
doc/ssl/SSL_read.pod
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@ -64,6 +64,11 @@ non-blocking socket, nothing is to be done, but select() can be used to check
for the required condition. When using a buffering BIO, like a BIO pair, data for the required condition. When using a buffering BIO, like a BIO pair, data
must be written into or retrieved out of the BIO before being able to continue. must be written into or retrieved out of the BIO before being able to continue.
L<SSL_pending(3)|SSL_pending(3)> can be used to find out whether there
are buffered bytes available for immediate retrieval. In this case
SSL_read() can be called without blocking or actually receiving new
data from the underlying socket.
=head1 WARNING =head1 WARNING
When an SSL_read() operation has to be repeated because of When an SSL_read() operation has to be repeated because of
@ -112,6 +117,7 @@ L<SSL_get_error(3)|SSL_get_error(3)>, L<SSL_write(3)|SSL_write(3)>,
L<SSL_CTX_set_mode(3)|SSL_CTX_set_mode(3)>, L<SSL_CTX_new(3)|SSL_CTX_new(3)>, L<SSL_CTX_set_mode(3)|SSL_CTX_set_mode(3)>, L<SSL_CTX_new(3)|SSL_CTX_new(3)>,
L<SSL_connect(3)|SSL_connect(3)>, L<SSL_accept(3)|SSL_accept(3)> L<SSL_connect(3)|SSL_connect(3)>, L<SSL_accept(3)|SSL_accept(3)>
L<SSL_set_connect_state(3)|SSL_set_connect_state(3)>, L<SSL_set_connect_state(3)|SSL_set_connect_state(3)>,
L<SSL_pending(3)|SSL_pending(3)>,
L<SSL_shutdown(3)|SSL_shutdown(3)>, L<SSL_set_shutdown(3)|SSL_set_shutdown(3)>, L<SSL_shutdown(3)|SSL_shutdown(3)>, L<SSL_set_shutdown(3)|SSL_set_shutdown(3)>,
L<ssl(3)|ssl(3)>, L<bio(3)|bio(3)> L<ssl(3)|ssl(3)>, L<bio(3)|bio(3)>